Manila Population 2014
Manila is the world’s most densely populated city with 66,140 people per square kilometer, or 171,300 people per square kilometer. The Metro Manila population is estimated at 12 million but the larger urban area has a population estimated at 21.3 million. The Metro Manila population swells during the daytime however, to about 15 million. This density is much higher than that of Mumbai (23,000 people/sq km), Paris (20,150 people/sq km), and Toyko (10,100 people/sq km).